n.

a football player whose responsibility is to block players attempting to stop an offensive play

a class of drugs that inhibit (block) some biological process

同義詞：blocking agent

Neuromuscular blockers in early acute respiratory distress syndrome.
Beta-blockers to prevent gastroesophageal varices in patients with cirrhosis.
Calcium channel blockers in acute myocardial infarction and unstable angina: an overview.
Should beta blockers remain first choice in the treatment of primary hypertension? A meta-analysis
Calcium channel blockers versus other antihypertensive therapies on progression of NIDDM associated nephropathy.
Primary structure of the receptor for calcium channel blockers from skeletal muscle
The effect of high doses of calcium-channel blockers on survival in primary pulmonary hypertension.
Interaction of spironolactone with ACE inhibitors or angiotensin receptor blockers: analysis of 44 cases
National Use and Effectiveness of β-Blockers for the Treatment of Elderly Patients After Acute Myocardial Infarction: National Coop...
Adverse effects of combination angiotensin II receptor blockers plus angiotensin-converting enzyme inhibitors for left ventricular d...